“For freedom Christ has set us free; stand firm therefore, and do not submit again to a yoke of slavery. …For you were called to freedom, brothers. Only do not use your freedom as an opportunity for the flesh, but through love serve one another.” —Galatians 5:1, 13
In standing firm and not submitting we shouldn’t make the mistake of thinking that defending the north side of the fort is the same thing as defending the fort. What is most important is the freedom stood in, not the legalism stood against. If you make standing firm against legalism on the north your only concern, you’ll be blindsided out of the south by libertinism.
In standing firm against legalism, it is easy to fall backward into libertinism or antinomianism—(anti: against; nomos: the law). Luther colorfully said, “The world is like a drunken peasant. If you lift him into the saddle on one side, he will fall off again on the other side. One can’t help him, no matter how one tries. He wants to be the devil’s.” The world is doomed to fall off one side or the other. The saints can be taught to ride. They can learn to run well and walk by the Spirit down the straight and narrow. Even so, we, the saints, never keep it perfectly between the lines and it is easy to drift. Our ears must be tuned to the Word so that we hear the warning rattle of the rumble strip as we’re making our way to the ditch.
The danger stands not only on both sides, but within. The flesh wants to drift from the center of gospel freedom. Likely, you recognize your steering has an alignment issue towards the left or the right. Which son are you? The older brother or the prodigal? The legalist or the libertine? It’s good that you’re aware of your bent, but you must also beware of the danger of overcorrecting. It is in this letter, containing Paul’s sharpest rebuke of legalism, that we find this warning concerning antinomianism. The recovering legalist shouldn’t reason from grace to sin. “What then? Are we to sin because we are not under law but under grace? By no means!” (Romans 6:10).
Jumping off the starboard side is not a good way to prevent falling off the port side. If standing firm against legalism is your sole concern, you’ll fall off the other side. The point of standing firm isn’t simply to avoid falling off of one side of the boat. Our chief concern shouldn’t be what we are standing firm against, but what we are standing firm in.
We are standing in the gospel, in freedom, to by the Spirit, unto God and in obedience to Him, love our neighbor. Stand firm. Do not submit. You’re free! Use that freedom to by the Spirit, love your neighbor for the glory of Christ.